255619260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 144

約数和(自身を含む): 861446880

約数和(自身を除く): 605827620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 2801, 3042, 3380, 3510, 4563, 5070, 5602, 6084, 7020, 7605, 8403, 9126, 10140, 11204, 14005, 15210, 16806, 18252, 22815, 25209, 28010, 30420, 33612, 36413, 42015, 45630, 50418, 56020, 72826, 75627, 84030, 91260, 100836, 109239, 126045, 145652, 151254, 168060, 182065, 218478, 252090, 302508, 327717, 364130, 378135, 436956, 473369, 504180, 546195, 655434, 728260, 756270, 946738, 983151, 1092390, 1310868, 1420107, 1512540, 1638585, 1893476, 1966302, 2184780, 2366845, 2840214, 3277170, 3932604, 4260321, 4733690, 4915755, 5680428, 6554340, 7100535, 8520642, 9467380, 9831510, 12780963, 14201070, 17041284, 19663020, 21301605, 25561926, 28402140, 42603210, 51123852, 63904815, 85206420, 127809630, 255619260]

約数ペア:

[(1, 255619260), (2, 127809630), (3, 85206420), (4, 63904815), (5, 51123852), (6, 42603210), (9, 28402140), (10, 25561926), (12, 21301605), (13, 19663020), (15, 17041284), (18, 14201070), (20, 12780963), (26, 9831510), (27, 9467380), (30, 8520642), (36, 7100535), (39, 6554340), (45, 5680428), (52, 4915755), (54, 4733690), (60, 4260321), (65, 3932604), (78, 3277170), (90, 2840214), (108, 2366845), (117, 2184780), (130, 1966302), (135, 1893476), (156, 1638585), (169, 1512540), (180, 1420107), (195, 1310868), (234, 1092390), (260, 983151), (270, 946738), (338, 756270), (351, 728260), (390, 655434), (468, 546195), (507, 504180), (540, 473369), (585, 436956), (676, 378135), (702, 364130), (780, 327717), (845, 302508), (1014, 252090), (1170, 218478), (1404, 182065), (1521, 168060), (1690, 151254), (1755, 145652), (2028, 126045), (2340, 109239), (2535, 100836), (2801, 91260), (3042, 84030), (3380, 75627), (3510, 72826), (4563, 56020), (5070, 50418), (5602, 45630), (6084, 42015), (7020, 36413), (7605, 33612), (8403, 30420), (9126, 28010), (10140, 25209), (11204, 22815), (14005, 18252), (15210, 16806)]